Evaluate. Write your answer as a fraction or whole number without exponents.
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Related Questions
-6x+4 3/4+14x-0.75
Part A: Simplify the expression above.
Part B: Factor your simplified expression completely
___(__+__)
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-6x + 4 3/4 + 14x - 0.75
Part a: combine like terms:
-6x + 14x = 8x
4 3/4 - 0.75 = 4
The equation is now 8x + 4
Part B : factor by pulling out largest common factor:
4 goes into 8 two times and 4 goes into 4 once:
The factored equation is: 4(2x+1)
1. 5 + n2 > 8 2. -4 - 5v 12
A.n > 6 A. v>5 A. n >5 B. n 9
B. n>3 B. v 1.5
D. n < 26
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Help please and I only need help on 3 and also explain your reasoning!!!!!! If you don’t you already know what’s gonna happen! Thanks!
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Answer:
Step-by-step explanation:
It’s not a parallelogram because if you look closely The edges do not match the same angle. In other words if you were to use a ruler to continue the lines on and on eventually they are going to cross paths.
Does the graph display a function?
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Answer:
yes
Step-by-step explanation:
Joseph, Susan, and Taylor are playing a game. Their probabilities of winning the game are as follows:
P(Joseph wins) = 0.4
P(Susan wins) =
P(Taylor wins) = 15%
Which one of the following choices puts the events in order from least likely to most likely?
Will mark as Brainliest if answered correctly in 10 minutes!
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Answer:
Taylor, Joseph, Susan
Step-by-step explanation:
15% = .15
0.40 + 0.15 = 0.55
Susan's probability = 0.45
0.15, 0.40, 0.45
Taylor, Joseph, Susan
HELP MEEE PLEASE BRAINLIEST PLEASE
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Answer:
m=9
Step-by-step explanation:
Find the distance between the two points shown on the number line.
1, 2.6 units
2, 1.8 units
3, 3.4 units
4, 2.8 units
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Answer:
2.6
Step-by-step explanation:
i just counted
Im very stupid........
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Answer:
9) D
10) H
Step-by-step explanation:
9) 12² = 144
10) 1/2 < 3/4
Answer:
Question 9: 144
Step-by-step explanation:
Think about it like multiplication.
12² just means 12x12.
This means 12x12=144, which is your answer.
(This is also the same for 3³, which would be 3x3x3 or 5² which is 5x5)
Mike is a wrestler and needs to make weight for his match. He wants to wrestle in the 35kg weight class. He is currently 55kg. It takes him just 5 weeks to make wight. If you were to graph this situation, how would you describe the slope of the line?
A. 112
B. 320
C. Negative
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Answer:
.
Step-by-step explanation:
Answer:
Negative
Step-by-step explanation:
Mike is losing weight, so he is losing negative pounds.
Maria rode her bike 8 miles south, then 3 miles east and then 2 miles
north. What is the shortest distance back to her starting point?
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Answer:
6 miles north and 3 miles west
Step-by-step explanation:
If you picture these miles on a graph, you start at (0,0). Then you go 8 miles south (0, -8). Then 3 miles east (3, -8). Finally, 2 miles north (3, -6). You are 3 miles east and 6 miles south, so you go the opposite directions.
Look at the expression below.
5 x 6 - 2 x 3
Where could parentheses be placed in the expression for the value to be 60?
A. Around the 5 x 6
B. Around the 6 - 2
C. Around the 2 x 3
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5 x (6 - 2) x 3
5 x 4 x 3
20 x 3
= 60
I need help with this I don't get it at all
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Answer:
the answer is C
Step-by-step explanation:
because the negative needs to be on the inside not on the outside
Answer:
D
Step-by-step explanation:
you cant get the answer if the number is negative
since it's a square it's either positive or 0(zero)
Mrs. Carter is ordering pizza for her math class. She will need to pay a $15 delivery fee and then $7 for each pizza she orders. Write an expression to show how much Mrs. Carter will need to pay if she orders ? pizzas.
A.) 7p+15
B.) 15p+7
C.) 7p-15
D.) 15p+7d
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Answer:
A) 7p+15
Step-by-step explanation:
To first start things off, we know she automatically has a fee of 15 dollars. No matter what, she must pay the 15 dollars!
Using this information, we know that so far we have: 15+
We also know that it costs 7 dollars for one pizza. If Mrs. Carter decides to buy more then just one pizza then how will we express it? We can express by writing 7x. The reason we have a x with the 7 is because x is the total amount of pizzas.\
Now we combine what we have.
15+7x= the total amount of dollars for x pizzas bought!
I hope this helps! :)
(Side Note: if she gets 2 pizzas you plug in 2 for x.)
Last few questions, eeeeeeee
Answers
Answer: A(7 2/5), 5 1/5, C(5)
Step-by-step explanation:
Sherry just got a part time job working at a smoothie making shop. Her boss told her to make 5 Peach Smoothies. To make one smoothie the ratio of bananas to peaches is 3 to 2. How many bananas and peaches does Sherry need?
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Answer:
15:10
Step-by-step explanation:
Multiply the ratio by five to make five smoothies
Answer:
400?
Step-by-step explanation:
3 : 2 = 1 : 0.66666666666667
= 1.5 : 1
3
3 + 2
= 60%
Eva opened a bank account. She deposited $68.40 into her account every month for 20 months. She used $42.40 every month to pay for craft classes. After 20 months, she used of the total money left in her account to go to a crafting summer camp. What is the total amount of money Eva spent to go to the summer camp?
$131.00
$137.00
$179.00
$260.00
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Answer: None of the choices.
At the end of 20 months, she had $520 in her account if all the other information is correct.
Step-by-step explanation:
Deposit each month 68.40 minus 42.40 spent each month leaves $26.00 .
Multiply 20 × $26 = $520
Or 20×68.40=1368.00
20*42.40=848.00
1368-848= 520
Either way it's $520.
Maybe she doesn't spend it all!?
Match the vocabulary to the proper definition. if u want brainlist
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Order the numbers from least to greatest.
−34, 0.5, 23,−73, 1.2
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Answer: -73, -34, 0.5, 1.2, 23
Step-by-step explanation:
What is the pattern for this equation: f(n) = 2+3(n-1)
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Answer:
We are used to describing arithmetic sequences like this:
3,5,7,...3, 5, 7,...3,5,7,...3, comma, 5, comma, 7, comma, point, point, point
But there are other ways. In this lesson, we'll be learning two new ways to represent arithmetic sequences: recursive formulas and explicit formulas. Formulas give us instructions on how to find any term of a sequence.
To remain general, formulas use nnnn to represent any term number and a(n)a(n)a(n)a, left parenthesis, n, right parenthesis to represent the nthn^\text{th}nthn, start superscript, start text, t, h, end text, end superscript term of the sequence. For example, here are the first few terms of the arithmetic sequence 3, 5, 7, ...
nnnn a(n)a(n)a(n)a, left parenthesis, n, right parenthesis
(The term number) (The nthn^\text{th}nthn, start superscript, start text, t, h, end text, end superscript term)
1111 3333
2222 5555
3333 7777
We mentioned above that formulas give us instructions on how to find any term of a sequence. Now we can rephrase this as follows: formulas tell us how to find a(n)a(n)a(n)a, left parenthesis, n, right parenthesis for any possible nnnn.
Step-by-step explanation:
Can anyone help me with this question? Thanks
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Answer:
I think it's 15.2cm and 19.2cm
Step-by-step explanation:
The ratio of corresponding sides of similar triangles are equal.
Answer: x = 17.2, so AB= 15.2 and AC= 19.2
Step-by-step explanation: Set up a ratio.
12:9.5 = (x+2)/(x-2)
Cross Multiply
12(x-2)=(9.5)(x+2)
12x-24=9.5x+19
2.5x = 43
x = 17.2
AB= 17.2 -2 = 15.2
AC= 17.2 +2 = 19.2
How much flour is needed for 15 tablespoons of honey? 17 tablespoons? Explain or show your reasoning.
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sergio bought 5 new binders for $4.50 each. he also bought 20 pencils six pencils cost $3.60. what is the total amount sergio spent on the binders and pencils?
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Answer: 17.1
Step-by-step explanation:
3.60x3+4.50
evaluate: r + (-5) < -3
if its correct i will mark brainliest !!
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Answer:
Step-by-step explanation:
r < -3 + 5
r < 2
Look at the PDF and look answer the question, pls do explain
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Answer:
26 hamburgers.
Step-by-step explanation:
8 2/3=26/3 each hamburger takes 1/3 meat. So 26/3 ÷1/3=26
Answer:
26 hamburgers can be made
Step-by-step explanation:
Below is my work, but I'll explain here.
1) make an equation. We know the total is [tex]8\frac{2}{3}[/tex] pounds and each hamburger requires [tex]\frac{1}{3}[/tex] pounds.
2) make the fractions easy to read. turn the [tex]8\frac{2}{3}[/tex] into [tex]\frac{26}{3}[/tex] by multiplying 8 and 3 then adding 2 to the product.
3) Solve for x! Once you have [tex]\frac{1}{3} x = \frac{26}{3}[/tex], divide [tex]\frac{26}{3}[/tex] by [tex]\frac{1}{3}[/tex]. You should get 26.
4) (optional) check your work by multiplying [tex]\frac{1}{3}[/tex] with 26. You should get [tex]\frac{26}{3}[/tex].
**Hope this helps!
Sawyer fills 1/6 of his gas tank in 3/4 of a minute. How many minutes will it take Sawyer to fill his gas tank?
URGENT
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Answer:
.75 * 6 = 4.5 minutes
Step-by-step explanation:
.75 is 3/4 multiply by 6 because 6/6 is a whole tank of gas.
Sawyers tank takes 4.5 minutes to be filled up.
The table below shows four problems using decimals.
Problem Number
Problem
1
How many grams are in 2.3 kilograms? Recall that there are 1000 grams in a kilogram.
2
How many 85-cent nutrition bars can Mary buy for $20.00?
3
How many quarts does Mike have to buy for a recipe that calls for 13.7 cups? Recall that there are 4 cups in a quart.
4
How many days will a trip take if it takes 152.45 hours? Recall that there are 24 hours in a day.
Which problem would be solved using multiplication, and what is the solution to the problem?
A: Problem 1 requires multiplication. There are 2300 grams in 2.3 kilograms.
B: Problem 2 requires multiplication. Mary can buy 23 nutrition bars.
C: Problem 3 requires multiplication. Mike has to buy 54.8 quarts for the recipe.
D: Problem 4 requires multiplication. The trip will take 3658.8 days.
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Answer:
A, Problem one requires multiplication.
Step-by-step explanation:
The other problems all require division because for problem 2 you would have to divide 20.00 by 0.85. In the 3rd problem, you would have to divide 13.7 by 4. In the 4th problem, you would have to divide 152.45 by 24 to get the right answer.
Answer:
Its A
Step-by-step explanation:
I just want the points lol
If a board game was originally $25 and it is on sale for $18, what is the percent of discount? Pls help me with this.
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Answer:
28% discount .
Step-by-step explanation:
PLZZ HELP THIS DUE TODAY AND I STRESS OUT PLZZ HELP ME ONLY GIVE ME THE CORRECT ANSWER PLZZZ this due today !!!!HELPP
1. The water level in Ricky Lake changes at an average of -7/16 inch every 3 years.
a. Based on the rate above, how much will the water level change after one year? Show your calculations and you can use the vertical number line to help you., using 0 as the original water level.
Show all your work and explanation in order to receive full points.
b. How much would the water level change over a 7-year period?
Show all your work and explanation in order to receive full point
C. When written in decimal form, is your answer to part (b) a repeating decimal or a terminating decimal? Justify your answer using long division.
Show all your work and explanation in order to receive full points.
Answers
Answer:
we are given
The water level in Ricky lake changes at an average of -7/48 inch for 1 year
It means that
In 1 year , the water level changes at
and we have to find the water level change after 5 years
so, we can multiply both sides by 5
In 5*1 year , the water level changes at
In 5 years , the water level changes at
Hence,
the water level change after 5 years is ........Answer
Answer:
we are given
The water level in Ricky lake changes at an average of -7/48 inch for 1 year
It means that
In 1 year, the water level changes at
and we have to find the water level change after 5 years
so, we can multiply both sides by 5
In 5*1 year, the water level changes at
In 5 years, the water level changes at
Hence,
the water level change after 5 years is ........Answer
CREDIT TO THE PERSON BELOW/ABOVE ME GIVE THEM BRAINLIEST!
Christopher made punch for a party. He mixed 4 3/8 cups of pineapple juice,6 3/4 cups of ginger ale, and 3 5/8 cups of grape juice. He split the mixture evenly among two punch bowls. How much punch is in each bowl? last thing for the day!
Answers
Answer:
12.9375
Step-by-step explanation:
A juice shop needed 360 oranges to make 40 L of fresh-squeezed juice.
How many oranges would be needed to make 60 L of fresh-squeezed juice?
A.380 oranges
B.400 oranges
C.460 oranges
D.540 oranges
Answers
Answer:
D 540 oranges is the answer
Answer: D. 540 oranges
Step-by-step explanation:
360/40 = 9, the number of oranges per liter.
To find what is needed for 60, multiply 60×9=540